I purchased on line a charger for my computer from the Laptop Charger Factory Company and the charger worked for about 2 months so I contacted them because they had a year's warranty. They told me that I could buy another charger for $18.00 plus pay shipping. I didn't know it at the time but they had purchased the charger from another organization(Amazon) for about $8.00 until I inquired. Here is the last contact I had with them. I did not buy another charger because they tried to rip me off . I wrote back to them: "Ok so you want me to return the charger to Amazon. I bought it from you for $22.00. You want me to pay the shipping to Amazon roughly 7.00 for the bad one. The value of the charger on the Amazon return is $7.99 and you want me to pay you $8.00 to ship a new one from wherever you are(California I assume). So I paid you $22.00 for a $8.00 item and you shipped it to me for roughly $8.00 and now you want me to buy another one from your company? I don't think so. I will go to a local vendor and buy one without a lot of flimflam. No Thanks" Chris Baker